Electric Circuits What is the reactive power in AC operation? Apparent power × sinθ. Real power × cosθ. Apparent power × cosθ. Real power × sinθ. Apparent power × sinθ. Real power × cosθ. Apparent power × cosθ. Real power × sinθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Disadvantages of constant k type filter none of these. attenuation does not increase rapidly beyond cut off frequency. both A and B. characteristic impedance unchanged in pass band. none of these. attenuation does not increase rapidly beyond cut off frequency. both A and B. characteristic impedance unchanged in pass band. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω. 6. 5.2. 0.6. 3.4. 6. 5.2. 0.6. 3.4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reciprocity condition for h parameters is h12 = - h21. h12 = h21. h11h22 - h21h12 = 0. h12 = h21. h12 = - h21. h12 = h21. h11h22 - h21h12 = 0. h12 = h21. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the following networks it is not possible to find the transient free response? RL RL, RC, and RLC RLC RC RL RL, RC, and RLC RLC RC ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ideal constant voltage source has _______________ internal impedance whereas a constant current source has ____________ internal impedance. infinite, zero zero, infinite infinite, infinite zero, zero infinite, zero zero, infinite infinite, infinite zero, zero ANSWER DOWNLOAD EXAMIANS APP
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